The DL4749A is a MELF Zener Diode manufactured by LGE which is RoHS-compliant. It is a two-terminal component that consists of two PN junctions designed specially for voltage regulation applications. It is characterized by low power dissipation, high voltage capability, and low temperature coefficient. The DL4749A can handle peak pulsed currents up to 500 mA and has a reverse voltage range of 3.2 to 75 Volts. It is ideal for applications such as surge suppression, overvoltage protection, thermal shutdown, oscillation damping, and ESD protection. This component also features low leakage currents which help reduce power losses and improve accuracy.